Ornamental chain



FIG. 1 is a front elevational view of an ornamental chain showing my newdesign, the opposite side view being identical;

FIG. 2 is a side elevational view, the opposite side view beingidentical;

FIG. 3 is an enlarged cross sectional view taken along the lines 3--3 ofFIG. 1; and,

FIG. 4 is an enlarged fragmented perspective view.

The ornamental design for an ornamental chain, as shown and described.